Pregnancy Info HOME

So i don't know if i am pregnant yet or not, because i think it is too early to take a test, however, i have been having really weird things happen. I have had uterus like cramps but it feels like stretching, i smoke and now when i do i feel like gagging, i get hiccups alot but they don't last long like usual just like 4 then they are gone but i got them i think like 10 times yesterday, and when i drank alcohol twice this past week everytime i threw up JUST ONCE, when normall if i had drank too much i wouldn't stop...i felt fine before and after i had thrown up too which is also weird. Anyways, could anyone please tell me if this happened to them in early pregnancy?? :) thankks!!